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Beam Calculations <br />PASS <br />Dead Load 13.5 psf <br />PV Load 3.1 psf <br />Snow Load 0.0 psf in <br />Live Load 20.0 psf in3 <br />in4 <br />Slope 16 deg <br />Cantilever N/A ft <br />Span 1 7 ft <br />Span 2 N/A ft <br />Total Length 7 ft <br />Analysis Method <br />Total Load 36.6 psf <br />Units <br />psi OK <br />psi OK <br />psi OK <br />in OK <br />in OK <br />NDS 4A Values Cd Cm Ct CL Cf Cfu Cr Ci Allowable <br />Fv (psi) = 180 1.25 1 1 1 1 1 1 1 225 <br />Fb+ (psi) = 900 1.25 1 1 1 1.5 1 1.15 1 1941 <br />Fb‐ (psi) = 900 1.25 1 1 1.000 1.5 1 1.15 1 1941 <br />E (psi) = 1600000 1 1 1 1 1 1 1 1 1600000 <br />Emin (psi) = 580000 1 1 1 1 1 1 1 1 580000 <br />Deflection Criteria <br />225 <br />0.485 <br />1941 <br />LL <br />TL <br />56.2% <br />84.1%0.613 <br />0.273 <br />N/A <br />1758 <br />Bending (‐) <br />Deflection: <br />1941 <br />(Roof 1) <br />Section Mod 3.06 <br />2x4 <br />5.36 <br />DF#2 <br />24 <br />Member Size <br />Lumber Sp/Gr <br />Member Spacing <br />Me <br />m <br />b <br />e <br />r <br />  <br />Pr <br />o <br />p <br />e <br />r <br />t <br />i <br />e <br />s <br />Moment of Inertia <br /> An <br />a <br />l <br />y <br />s <br />i <br />s <br />Be <br />a <br />m <br />  <br />Lo <br />a <br />d <br />i <br />n <br />g <br />0.728 <br />Criteria: Demand Allowable <br />73 <br />DL + LL <br />Shear <br />Bending (+) <br />L/180 <br />L/120 <br />Creep Factor 1.5 <br />Governing Load ComboBe <br />a <br />m <br /> Cr <br />i <br />t <br />e <br />r <br />i <br />a <br />Simple Span <br />Live <br />Total <br />Demand/Allowable <br />32.6% <br />90.6% <br />N/A <br />P.O. Box 560, Broomfield, CO 80038 | projects@domusstruc.com | Page 6 of 8